[NDS32] Provide TARGET_CMODEL_[SMALL|MEDIUM|LARGE] to check which code model is specified.
gcc/ * config/nds32/nds32.h (TARGET_CMODEL_SMALL): New macro. (TARGET_CMODEL_MEDIUM): New macro. (TARGET_CMODEL_LARGE): New macro. * config/nds32/nds32.c (nds32_asm_file_start): Display corresponding code model setting in assembly code. From-SVN: r219511
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@ -1,3 +1,11 @@
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2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
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* config/nds32/nds32.h (TARGET_CMODEL_SMALL): New macro.
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(TARGET_CMODEL_MEDIUM): New macro.
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(TARGET_CMODEL_LARGE): New macro.
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* config/nds32/nds32.c (nds32_asm_file_start): Display corresponding
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code model setting in assembly code.
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2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
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* common/config/nds32/nds32-common.c (TARGET_DEFAULT_TARGET_FLAGS):
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@ -2157,6 +2157,13 @@ nds32_asm_file_start (void)
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if (TARGET_ISA_V3M)
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fprintf (asm_out_file, "\t! ISA family\t\t: %s\n", "V3M");
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if (TARGET_CMODEL_SMALL)
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fprintf (asm_out_file, "\t! Code model\t\t: %s\n", "SMALL");
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if (TARGET_CMODEL_MEDIUM)
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fprintf (asm_out_file, "\t! Code model\t\t: %s\n", "MEDIUM");
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if (TARGET_CMODEL_LARGE)
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fprintf (asm_out_file, "\t! Code model\t\t: %s\n", "LARGE");
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fprintf (asm_out_file, "\t! Endian setting\t: %s\n",
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((TARGET_BIG_ENDIAN) ? "big-endian"
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: "little-endian"));
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@ -2178,9 +2185,6 @@ nds32_asm_file_start (void)
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fprintf (asm_out_file, "\t! 16-bit instructions\t: %s\n",
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((TARGET_16_BIT) ? "Yes"
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: "No"));
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fprintf (asm_out_file, "\t! GP base access\t: %s\n",
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((TARGET_GP_DIRECT) ? "Yes"
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: "No"));
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fprintf (asm_out_file, "\t! Reduced registers set\t: %s\n",
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((TARGET_REDUCED_REGS) ? "Yes"
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: "No"));
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@ -344,6 +344,19 @@ enum nds32_builtins
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#define TARGET_ISA_V3 (nds32_arch_option == ARCH_V3)
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#define TARGET_ISA_V3M (nds32_arch_option == ARCH_V3M)
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#define TARGET_CMODEL_SMALL \
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(nds32_cmodel_option == CMODEL_SMALL)
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#define TARGET_CMODEL_MEDIUM \
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(nds32_cmodel_option == CMODEL_MEDIUM)
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#define TARGET_CMODEL_LARGE \
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(nds32_cmodel_option == CMODEL_LARGE)
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/* When -mcmodel=small or -mcmodel=medium,
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compiler may generate gp-base instruction directly. */
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#define TARGET_GP_DIRECT \
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(nds32_cmodel_option == CMODEL_SMALL\
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|| nds32_cmodel_option == CMODEL_MEDIUM)
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#define TARGET_SOFT_FLOAT 1
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#define TARGET_HARD_FLOAT 0
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